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HITACHI High Speed Rail ExperienceHITACHI High Speed Rail Experience(Rolling Stock)
September 2013Hitachi, Ltd.
1 Introduction: About HITACHI
Presentation Contents
1. Introduction: About HITACHI1.1 Corporate Outline1.2 Product Range1.3 Product Varietyy1.4 History of Rolling Stock production
2 Technical Feature of Shinkansen2. Technical Feature of Shinkansen2.1 Key Technologies of Shinkansen Train2.2 Large Cross‐Section2.3 Lightweight carbody structureg g y2.4 Air‐tight Structure2.5 Aerodynamic Shape2.6 Enhanced Riding Comfort2 7 Features for Heavy Snow Condition2.7 Features for Heavy Snow Condition
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1. Introduction: About HITACHI
1 1 Corporate OutlineFoundation 1910Employees 323,540
Capital JPY 445B (US$54.3B)Annual Sales JPY 9,666B (US$117.9B)
1.1 Corporate Outline
Revenue by Industry Segment:
Financial Services
16%3%
9%
Information & TelecomDigital Media & Consumer Products Others
Power Systems
16%8%
11%
10%8%7%
8%9%
Social Infrastructure & Industrial SystemsUS$ 117Billion
Components & Devices
Automotive Systems 10%7%13%
Electronic Systems & Equipment
Automotive Systems
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High Functional Materials Construction Machinery
1 2 Product Range
1. Introduction: About HITACHI
Urban TransportMonorail, Commuter Trains & Metro
1.2 Product RangeHigh Speed Trains
Over 200 km/hInter City TrainsFrom 100 to 200 Km/h
Monorail car Metro TrainHigh Speed Train Shinkansen Tilting Train Inter city Express
Traffic Management System Station FacilitiesPower Supply
TOTAL RAIL SYSTEMS SUPPLIER
g ypp y
TOTAL RAIL SYSTEMS SUPPLIERWith High‐Quality, Reliable Delivery Record
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Rolling StockDepot Equipment Signaling System
1 3 Product Variety
1. Introduction: About HITACHI
HITACHI supplies all major components for rolling stocksTraction / Auxiliary Power Supply
1.3 Product Variety
Aluminum car body
Traction MotorHVAC
BogieRolling Stock
TrainManagement S t
SignalingRolling Stock
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Bogie
System
Tilting System MainTransformer
1 4 History of Rolling Stock production
1. Introduction: About HITACHI
1.4 History of Rolling Stock production1920 1930 1940 1950 1960 1970 1980 1990 2000 2010
1920 1938
NoPhoto
20071957 1980Complete first
steam locomotiveComplete first Electric car
CompleteClass 395 for UK
First export EMU for India
Complete first Aluminum
Shinkansen train
1924Complete first
electric locomotive
1962Complete first
Monorail
1994Complete first Double deck
Shinkansen train
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1964Complete first Shinkansen train
2009Complete No.1 High Speed
(320km/h)Shinkansen train
2 1 Key technologies of Shinkansen Train
2. Technical Feature of Shinkansen
2.1 Key technologies of Shinkansen TrainSafety &Reliability
Large CapacityTransportation
> Air‐tight structure> Electric Multiple Unit System
> Large Cross‐Section and Lightweight carbody structure
> Fail‐safe train control by ATC
> Reflect in the implementation of quality control, optimum inspection and repair
Lightweight carbody structure
Harmony withThe Environment
High SpeedTransportation
> Aerodynamic Shape
> Enhanced Riding Comfort
> Low Noise & Vibration> Low Energy Consumption> Features for Heavy Snow
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> Features for Heavy Snow Condition
Key technologies of Shinkansen Train
2. Technical Feature of Shinkansen
Key technologies of Shinkansen TrainSafety &Reliability
Large CapacityTransportation
> Air‐tight structure> Electric Multiple Unit System
> Large Cross‐Section and Lightweight carbody structure
> Fail‐safe train control by ATC
> Reflect in the implementation of quality control, optimum inspection and repair
Lightweight carbody structure
Harmony withThe Environment
High SpeedTransportation
> Aerodynamic Shape
> Enhanced Riding Comfort
> Low Noise & Vibration> Low Energy Consumption> Features for Heavy Snow
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> Features for Heavy Snow Condition
2 2 Large Cross‐Section
2. Technical Feature of Shinkansen
2.2 Large Cross‐SectionThe carbody has a larger cross‐section than the world’s other high‐speed rail system
Shinkansen Type Width (m)
TGV‐Atlantique 2.904
ICE‐3 2.95
Shinkansen (Series E2 etc.) 3.38
Permit a layout of five seats ( 2 + 3 ) per row
Shinkansen can provide the spacious and comfortable space for passengerp p g
Example of passenger’s room seat arrangement (Series E5 Shinkansen)
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Standard Class First Cass Upper First Class
2. Technical Feature of Shinkansen
2 3 Lightweight carbody structure2.3 Lightweight carbody structure
• Hollow type large extrusion aluminum alloy
Feature of Aluminum Double Skin Carbody
• Frame‐less Structure (No support pillars)• Superior Heat & Sound Insulation• Low‐Vibration
80
• Advantageous for reducing the carbody weight• Easy to build carbody
• Steel body• DC traction motor
• Aluminum Single Skin body• Bolster less Bogie
• Aluminum Double Skin body• Bolster less Bogie
40
80
ight
per
car
n)
g• Asynchronous motor(VVVF Control (GTO))
g• Asynchronous motor(VVVF Control (IGBT))
0
40
Aver
age
wei (to
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01964 Series 0 1992 Series E2 2009 Series E5
Aluminum double skin car body can provide the light weight and high strength body
Key technologies of Shinkansen Train
2. Technical Feature of Shinkansen
Key technologies of Shinkansen TrainSafety &Reliability
Large CapacityTransportation
> Air‐tight structure> Electric Multiple Unit System
> Large Cross‐Section and Lightweight carbody structure
> Fail‐safe train control by ATC
> Reflect in the implementation of quality control, optimum inspection and repair
Lightweight carbody structure
Harmony withThe Environment
High SpeedTransportation
> Aerodynamic Shape
> Enhanced Riding Comfort
> Low Noise & Vibration> Low Energy Consumption> Features for Heavy Snow
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> Features for Heavy Snow Condition
2 4 Air‐tight Structure
2. Technical Feature of Shinkansen
2.4 Air‐tight Structure
Pressure variation• Air‐tight car body structure
Pressure variation in air‐tight passenger room
Pressure variation at outside of car in tunnel
Withoutair‐tight
Uncomfortable shock
• Air‐tight apparatus for car body openings
• Special ventilating apparatus
Air‐tight Method of Carbody Air‐tight apparatusfor car body openings
• Use of Continuous welding at basic structure • Use of forced sealing apparatus
Forced Door Locking MechanismEvaluation of Strength against Pressure Load
Packing
Side door
Lock cylinder
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Full scale Pulse Pressure Testing Equipment
Shinkansen has air‐tight structure and it can provide passenger safety
Key technologies of Shinkansen Train
2. Technical Feature of Shinkansen
Key technologies of Shinkansen TrainSafety &Reliability
Large CapacityTransportation
> Air‐tight structure> Electric Multiple Unit System
> Large Cross‐Section and Lightweight carbody structure
> Fail‐safe train control by ATC
> Reflect in the implementation of quality control, optimum inspection and repair
Lightweight carbody structure
Harmony withThe Environment
High SpeedTransportation
> Aerodynamic Shape
> Enhanced Riding Comfort
> Low Noise & Vibration> Low Energy Consumption> Features for Heavy Snow
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> Features for Heavy Snow Condition
2 5 Aerodynamic Shape
2. Technical Feature of Shinkansen
2.5 Aerodynamic ShapeNose shape is important factor for high speed operation and for environmental condition
• Minimize air resistance• Minimize pressure change when the train runs into a tunnel• Minimize rolling when the train runs with the nose at the rear end
Long nose to minimize pressure change
Aerodynamic Shape Computer Simulation(Tunnel Passing Simulation)
Smooth and flush surface to minimize aerodynamicpressure change to minimize aerodynamic resistance
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Computer analysis of the front nose shape to minimize wind resistance
and air pressure
Bogie side cover and Side under floor cover to minimize aerodynamic resistance
Bottom under floor cover to minimize aerodynamic resistance
2 6 Enhanced Riding Comfort
2. Technical Feature of Shinkansen
2.6 Enhanced Riding Comfort
New ATCLeading Car
Car body Tilting System
• Increase riding comfortbl
Body‐inclining control deviceTrain control and
communication network(each car)
Using speed / Position data from
Leading Car• Possible to increase operating speed on curves
Expanding air spring
the new ATC
Full active suspension
• Reduce lateral vibrations• Possible to travel at more high speed with the sameidi f t hi d
VibrationYawing offsetBy actuator
riding comfort achievedby the conventionalShinkansen train
Compressed air
ControllerVibrationSensor
VibrationSensor
VibrationSensor
Actuator
Controller Controller
Actuator ActuatorCompressed air Compressed air
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Yawing Yawing offset
Key technologies of Shinkansen Train
2. Technical Feature of Shinkansen
Key technologies of Shinkansen TrainSafety &Reliability
Large CapacityTransportation
> Air‐tight structure> Electric Multiple Unit System
> Large Cross‐Section and Lightweight carbody structure
> Fail‐safe train control by ATC
> Reflect in the implementation of quality control, optimum inspection and repair
Lightweight carbody structure
Harmony withThe Environment
High SpeedTransportation
> Aerodynamic Shape
> Enhanced Riding Comfort
> Low Noise & Vibration> Low Energy Consumption> Features for Heavy Snow
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> Features for Heavy Snow Condition
2 7 Features for Heavy Snow Condition
2. Technical Feature of Shinkansen
2.7 Features for Heavy Snow ConditionJapanese practices for high speed operation in snow condition
Water piping heater
Tapered side entrance frame
Side window protection
P t ti fS l h E d d b tt H t i l tiProtection covers of wiring and piping around bogie
Snow plough End and bottom coversof under floor equipment
Heat insulationfor water and waste tank
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Thank you so much for your kind attention
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